Zantus,
If you lift the carpet and find that it is a square piece of plastic and not a grommet, then you are in for a four-handed mission to remove the captive nut-holder-plastic-@#$^&-thing
Cannot remember if the front inside-cab ones had those plastic thingys
I destroyed 2 before I got it right to remove them- 0 eight 2 3 seven 2 9 2 eight 6